ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate

Base Information

Chemical Name:ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate
CAS No.:113850-94-5
Molecular Formula:C12H9ClO4
Molecular Weight:252.65000
Hs Code.:
DSSTox Substance ID:DTXSID30474255
Wikidata:Q82304132
Mol file:113850-94-5.mol

Synonyms:ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate;113850-94-5;AI-204/34841008;ETHYL 7-CHLORO-4-OXOCHROMENE-2-CARBOXYLATE;4H-1-Benzopyran-2-carboxylic acid, 7-chloro-4-oxo-, ethyl ester;SCHEMBL6339410;DTXSID30474255;ASLMVPADVVVCAY-UHFFFAOYSA-N

Suppliers and Price of ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate

Chemical Property:

PSA：56.51000
LogP:2.62310
XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:3
Exact Mass:252.0189365
Heavy Atom Count:17
Complexity:364

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=CC(=O)C2=C(O1)C=C(C=C2)Cl

Technology Process of ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate

There total 2 articles about ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 6921-66-0
4-chloro-2-hydroxy acetophenone

: 95-92-1
oxalic acid diethyl ester

: 113850-94-5
ethyl 7-chloro-4-oxo-4H-chromene-2-carboxylate

Guidance literature:: 4-chloro-2-hydroxy acetophenone; oxalic acid diethyl ester; With sodium ethanolate; In ethanol; at 40 ℃; for 1h;

With hydrogenchloride; acetic acid; In water; at 90 ℃; for 4h;